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National Stock Number:
5305-01-473-0863
Federal Supply Class:
5305
National Item Identification Number:
014730863
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
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Manufacturer Information:
| 1/4-28UNF-2A LG=1/2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 124-5202449 PC 50 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 124-5588671 PC 49 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 124-5588671 PC 49 | 90614 | CELANESE PLASTICS CO DIV OF CELANESE CORP |
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Techincal Specification:
| FASTENER LENGTH | 0.500 INCHES NOMINAL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF |
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